rouggy
2823f3e401
- Station Control: the amplifier panel is now the exact same card as the FlexRadio panel (extracted shared AmpCard: OPERATE/STANDBY, ON/OFF, power level, output-power bar, live FWD/ID/temp meters). Every configured amp gets its own card — no dropdown. - Help → "Send log to F4BPO" (only when SMTP is configured): e-mails opslog.log + previous session + crash log to the developer. New email.SendFiles for multi-attachment. - Bulk edit: new "Frequency (MHz)" field sets freq_hz AND recomputes band; out-of-band values rejected. Fixes a run logged on a stale/default freq after CAT dropped. - Cluster: Time column sorted lexically on the HHMMZ string, so spots after 0000Z sorted below 2359Z and looked frozen at the UTC rollover. Now sorts by real arrival time. - Also folds in the DVK auto-CQ/2-column layout and Station Control dashboard batch (changelog 0.20.10, EN+FR).
92 lines
2.6 KiB
Go
92 lines
2.6 KiB
Go
// Package email sends QSO recordings to correspondents via SMTP. Pure Go (no
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// CGO) using go-mail; supports implicit SSL (465), STARTTLS (587) or none.
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package email
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import (
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"fmt"
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"time"
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"github.com/wneessen/go-mail"
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)
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// Config is the user's SMTP configuration.
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type Config struct {
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Host string
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Port int
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User string
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Password string
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From string
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ReplyTo string // optional Reply-To: where replies should go (e.g. a personal inbox)
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Encryption string // "ssl" | "starttls" | "none"
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Auth bool // SMTP requires authorization (send username/password)
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}
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func (c Config) opts() []mail.Option {
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o := []mail.Option{mail.WithPort(c.Port), mail.WithTimeout(30 * time.Second)}
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if c.Auth && c.User != "" {
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// AutoDiscover negotiates whatever mechanism the server advertises
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// (LOGIN, PLAIN, CRAM-MD5, …). OVH, for instance, rejects forced PLAIN.
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o = append(o, mail.WithSMTPAuth(mail.SMTPAuthAutoDiscover), mail.WithUsername(c.User), mail.WithPassword(c.Password))
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}
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switch c.Encryption {
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case "ssl":
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o = append(o, mail.WithSSL())
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case "none":
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o = append(o, mail.WithTLSPolicy(mail.NoTLS))
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default: // starttls
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o = append(o, mail.WithTLSPolicy(mail.TLSMandatory))
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}
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return o
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}
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// Send delivers a plain-text email to `to`, optionally attaching a file.
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func Send(cfg Config, to, subject, body, attachPath string) error {
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var attach []string
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if attachPath != "" {
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attach = []string{attachPath}
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}
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return SendFiles(cfg, to, subject, body, attach)
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}
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// SendFiles is like Send but attaches any number of files (missing paths are
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// skipped by the mail library at send time).
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func SendFiles(cfg Config, to, subject, body string, attachPaths []string) error {
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if cfg.Host == "" {
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return fmt.Errorf("SMTP server not configured")
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}
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if to == "" {
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return fmt.Errorf("no recipient e-mail")
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}
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from := cfg.From
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if from == "" {
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from = cfg.User
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}
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m := mail.NewMsg()
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if err := m.From(from); err != nil {
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return fmt.Errorf("bad sender %q: %w", from, err)
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}
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if err := m.To(to); err != nil {
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return fmt.Errorf("bad recipient %q: %w", to, err)
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}
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if cfg.ReplyTo != "" {
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if err := m.ReplyTo(cfg.ReplyTo); err != nil {
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return fmt.Errorf("bad reply-to %q: %w", cfg.ReplyTo, err)
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}
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}
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m.Subject(subject)
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m.SetBodyString(mail.TypeTextPlain, body)
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for _, p := range attachPaths {
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if p != "" {
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m.AttachFile(p)
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}
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}
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client, err := mail.NewClient(cfg.Host, cfg.opts()...)
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if err != nil {
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return fmt.Errorf("smtp client: %w", err)
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}
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if err := client.DialAndSend(m); err != nil {
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return fmt.Errorf("send: %w", err)
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}
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return nil
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}
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